function Profession(professionid, professionname) {
    this.professionid = professionid;
    this.professionname = professionname;
}

function CLzaa(clazzid, clazzname, instructor, profession) {
    this.clazzid = clazzid;
    this.clazzname = clazzname;
    this.instructor = instructor;
    this.profession = profession;
}

function Instructor(instructorid, counselorsname, password, photo) {
    this.instructorid = instructorid;
    this.counselorsname = counselorsname;
    this.password = password;
    this.photo = photo;
}

function Admin(adminid,realname,headportrait,contactnumber,password,type) {
    this.adminid = adminid;
    this.realname = realname;
    this.headportrait = headportrait;
    this.contactnumber = contactnumber;
    this.password = password;
    this.type = type;
}

function SimpleStudent(stuid, realname, clzaa) {
    this.stuid = stuid;
    this.realname = realname;
    this.clzaa = clzaa;
}

function Student(stuid, realname, password, sex, idnumber, dateofbirth, photo, phonenumber,
                 email, education, address, graduation, marriagestatus, clzaa) {
    this.stuid = stuid;
    this.realname = realname;
    this.password = password;
    this.sex = sex;
    this.idnumber = idnumber;
    this.dateofbirth = dateofbirth;
    this.photo = photo;
    this.phonenumber = phonenumber;
    this.email = email;
    this.education = education;
    this.address = address;
    this.graduation = graduation;
    this.marriagestatus = marriagestatus;
    this.clzaa = clzaa;
}

function SimpleEnterprise(enterpriseid, enterprisename) {
    this.enterpriseid = enterpriseid;
    this.enterprisename = enterprisename;
}

function Enterprise(enterpriseid, enterprisename, emailaccount, password, phonenumber, certificationstatus, logoimg,
                    certificationtime, verificationremarks, authInfomation) {
    this.enterpriseid = enterpriseid;
    this.enterprisename = enterprisename;
    this.emailaccount = emailaccount;
    this.password = password;
    this.phonenumber = phonenumber;
    this.certificationstatus = certificationstatus;
    this.logoimg = logoimg;
    this.certificationtime = certificationtime;
    this.verificationremarks = verificationremarks;
    this.authInfomation = authInfomation;
}